[Clas_cascades] Minutes 9/9/2010

[Eugene Pasyuk]

Take a look:
http://arxiv.org/abs/1008.4978

-Eugene

On Thu, September 2, 2010 09:29, Elton Smith wrote:
>
> Present: Elton, Hovanes, Zhiwen, Kijun, Stepan
> On the phone: Ralf <br>
> Notes by Elton.
>
> == Announcements==
> # Hovanes will run the next meeting, 8:00 am Sep 9
>
> == Draft of Phi-- Paper (Hovanes) ==
> # Started including sections of the analysis note and submitted to cvs,
> but not yet ready for other input
> # There will be quite a long sections included, but they can then be cut
> back
> # Asked whether there should be discussions of two sets of cuts (liberal
> and conservative): Elton: Focus on the set of cuts used for the upper
> limit. It makes the paper simpler and easier to read.
> # Stepan: Compare results to normal cascade cross sections
>
> == Theta+ (Zhiwen) ==
> # Started looking at g n -> K-K0p(p), with Theta+ -> K0p.
> # Advantages of eg3 are better acceptance for K- in forward direction, and
> larger overlap with LEPS kinematics compared to other CLAS analyses
> # Invariant mass plots of (K0p) shown. No indication of a peak in the
> region close to 1530-1540.
> # Stepan: list of cuts to consider are a) Missing mass peak b) photon
> energy cuts c) t-cuts.
> # Elton: Suggests to only use missing mass cut for primary mass spectrum,
> and use t-ranges as a selection only to compare to LEPS data.
> # Elton: Try to get an estimate of an upper limit to see if it is
> competitive with LEPS published results.
>
> == Next Meeting Sep 9, 8:00 am ==
> # Phi-- Draft of paper (Hovanes)
> # Theta+ update (Zhiwen)
> # Analysis note for Lambda(1520)?
>
>
> Elton Smith
> Jefferson Lab MS 12H5
> 12000 Jefferson Ave
> Suite # 16
> Newport News, VA 23606
> elton at jlab.org
> (757) 269-7625
> (757) 269-6331 fax
> _______________________________________________
> Clas_cascades mailing list
> Clas_cascades at jlab.org
> https://mailman.jlab.org/mailman/listinfo/clas_cascades
>